From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Current snd_soc_of_parse_daifmt() detects [prefix]format, but
"format" was unclear in some case. This patch enables
[prefix]dai-format, too.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
v4 -> v5
- don't exchange simle-xxx-card side
sound/soc/soc-core.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d267a01..f8608b7 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3946,11 +3946,16 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
prefix = "";
/*
- * check "[prefix]format = xxx"
+ * check "[prefix]dai-format = xxx"
+ * or "[prefix]format = xxx"
* SND_SOC_DAIFMT_FORMAT_MASK area
*/
- snprintf(prop, sizeof(prop), "%sformat", prefix);
+ snprintf(prop, sizeof(prop), "%sdai-format", prefix);
ret = of_property_read_string(np, prop, &str);
+ if (ret < 0) {
+ snprintf(prop, sizeof(prop), "%sformat", prefix);
+ ret = of_property_read_string(np, prop, &str);
+ }
if (ret == 0) {
for (i = 0; i < ARRAY_SIZE(of_fmt_table); i++) {
if (strcmp(str, of_fmt_table[i].name) == 0) {
--
1.9.1
--
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